CN215471642U - Stamping mechanism of rubber press - Google Patents

Abstract

The utility model discloses a stamping mechanism of a rubber press, which comprises: the press machine is characterized in that a push arm is arranged in the middle of the press machine, a punching mechanism is connected below the push arm, air cylinders are arranged on two sides of the punching mechanism, the output end of each air cylinder is connected with one end of a push rod, the other end of the push rod is connected with a buffer arm, a buffer cavity is formed in the buffer arm, a piston is arranged in the buffer cavity, a stop block is arranged at the bottom end of the buffer cavity, a first spring is arranged between the piston and the top cavity wall of the buffer cavity, a second spring is arranged between the piston and the stop block, a connecting rod is connected below the piston, a limit block is arranged below the connecting rod, the first spring and the second spring are arranged to match with the piston, so that the connecting arm is prevented from being broken due to punching force, the occurrence of extra cost expenditure is avoided, the limit block and the connecting arm are matched by the air cylinders, manual disassembly of the top plate and the bottom plate is not needed, and the mold taking can be more efficient and convenient, reduce the labor cost expenditure and improve the enterprise profit.

Description

Stamping mechanism of rubber press

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a stamping mechanism of a rubber press.

Background

The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. Parts are manufactured by subjecting a metal blank to strong pressure to plastically deform and break the metal, and some rubber products such as gaskets are subjected to punching in a manufacturing process for punching a rubber material into a desired shape or punching through holes in the rubber material, which is usually protected by a press.

However, when current press punching press, the mould sets up alone, needs artifical manual open mould to carry out the drawing during the drawing, and the operation is complicated, and the process is loaded down with trivial details, consequently needs to design a rubber press punching press mechanism to solve the problem in the above-mentioned description urgently.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: in order to more efficiently and conveniently take the model, the labor cost expenditure is reduced, and the enterprise profit is improved.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a rubber press stamping mechanism comprising: the press machine, the press machine intermediate position is provided with the pushing arm, the pushing arm below is connected with punching press mechanism, punching press mechanism both sides are provided with the cylinder, the cylinder output is connected with push rod one end, the push rod other end is connected with the buffer arm, the cushion chamber has been seted up in the buffer arm, be provided with the piston in the cushion chamber, cushion chamber bottom position is provided with the dog, be provided with first spring between piston and the cushion chamber top chamber wall, be provided with the second spring between piston and the dog, the piston below is connected with the connecting rod, the connecting rod below is provided with the stopper.

In a further embodiment, a limiting opening is formed in the middle of the limiting block, and protection pads are arranged on the upper opening arm and the lower opening arm of the limiting opening.

In a further embodiment, a connecting arm is inserted into the limiting opening, and the connecting arm is connected with a top plate.

In a further embodiment, a bottom plate is arranged below the top plate, and the top plate and the bottom plate correspond to each other.

In a further embodiment, the base plate is disposed above the console.

In a further embodiment, a second support is arranged below the console.

In a further embodiment, a first support is arranged below the press.

The die-taking device has the advantages that the protection pad is arranged, so that the connecting arm is prevented from being damaged due to contact collision between the connecting arm and the limiting block, the first spring and the second spring are arranged to be matched with the piston, so that the connecting arm is prevented from being broken due to the fact that the punching force is over the range, the condition of causing extra cost expenditure is avoided, the air cylinder is matched with the limiting block and the connecting arm, the top plate and the bottom plate are not required to be manually disassembled, the die-taking can be more efficiently and conveniently carried out, the labor cost expenditure is reduced, and the enterprise profit is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a buffer arm according to the present invention;

FIG. 3 is a schematic cross-sectional view of the stopper of the present invention.

In the figure: 1. a press machine; 2. a push arm; 3. a stamping mechanism; 4. a cylinder; 5. a push rod; 6. a buffer arm; 601. a buffer chamber; 602. a piston; 603. a stopper; 604. a first spring; 605. a second spring; 7. a connecting rod; 8. a limiting block; 801. a limiting port; 802. a protection pad; 9. a connecting arm; 10. a top plate; 11. a base plate; 12. an operation table; 13. a first bracket; 14. a second support.

Detailed Description

In describing the present invention in further detail with reference to the drawings, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, but do not indicate or imply that the referenced apparatus or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

With reference to fig. 1-3, a stamping mechanism of a rubber press comprises: a push arm 2 is arranged in the middle of a press machine 1, a punching mechanism 3 is connected below the push arm 2, air cylinders 4 are arranged on two sides of the punching mechanism 3, the output end of each air cylinder 4 is connected with one end of a push rod 5, the other end of the push rod 5 is connected with a buffer arm 6, a buffer cavity 601 is formed in the buffer arm 6, a piston 602 is arranged in the buffer cavity 601, a stop block 603 is arranged at the bottom end of the buffer cavity 601, a first spring 604 is arranged between the piston 602 and the top cavity wall of the buffer cavity 601, a second spring 605 is arranged between the piston 602 and the stop block 603, a connecting rod 7 is connected below the piston 602, a stop block 8 is arranged below the connecting rod 7, a stop opening 801 is formed in the middle of the stop block 8, protective pads 802 are arranged on upper and lower opening arms of the stop opening 801, a connecting arm 9 is inserted into the stop opening 801, the connecting arm 9 is connected with a top plate 10, a bottom plate 11 is arranged below the top plate 10 and corresponds to the bottom plate 11, the bottom plate 11 is arranged above the operating platform 12, the second bracket 14 is arranged below the operating platform 12, the first bracket 13 is arranged below the press machine 1, the push arm 2 is arranged, the stamping mechanism 3 is arranged below the push arm, so that the press machine 1 can drive the stamping mechanism 3 to move up and down through the push arm 2, the output end of the air cylinder 4 is connected with the push rod 5 through the arrangement of the air cylinder 4, so that the air cylinder 4 can drive the push rod 5 to move, the push rod 5 is connected with the buffer arm 6 through the arrangement of the push rod 5, so that the push rod 5 can drive the buffer arm 6 to move, and further the air cylinder 4 can drive the buffer arm 6 to move, the connecting rod 7 is arranged below the piston 602 through the piston 602 arranged in the buffer cavity 601, so that the buffer arm 6 can drive the connecting rod 7 to move, the connecting rod 7 is arranged, the stopper 8 is arranged below the connecting rod 7, so that the connecting rod 7 can drive the stopper 8 to move, further, the cylinder 4 can drive the limiting block 8 to move, the connecting arm 9 can be inserted into the limiting opening 801, when the punching die is used, the top plate 10 is placed below the punching mechanism 3, the cylinder 4 is started, the cylinder 4 drives the limiting block 8 to move, and the connecting arm 9 is inserted into the limiting opening 801, so that the top plate 10 can be driven to move when the punching mechanism 3 moves, the bottom plate 11 is matched with the bottom plate 11, the bottom plate 11 and the top plate 10 correspond to each other, so that punching work can be completed, meanwhile, when materials are taken, the punching mechanism 3 directly drives the top plate 10 to move upwards, manual disassembly of the top plate 10 and the bottom plate 11 is not needed, more efficient and convenient die taking can be realized, labor cost expenditure is reduced, enterprise profit is improved, in order to ensure that the connecting arm 9 cannot be damaged by the limiting block 8, so that the protection pad 802 is designed, and the connecting arm 9 is prevented from being damaged by contact collision between the connecting arm 9 and the limiting block 8, through setting up first spring 604 and second spring 605 to when the punching press, for providing buffer space between stopper 8 and the linking arm 9, prevent that the punching press force from spent roughly making linking arm 9 break off, avoid causing the emergence of the extra cost expenditure condition.

The working principle is as follows: when the punching machine is used, firstly, the bottom plate 11 is prevented from being arranged on the operating table 12, then the top plate 10 is placed below the punching mechanism 3, the position relation between the top plate 10 and the bottom plate 11 is adjusted, the top plate 10 and the bottom plate 11 correspond to each other, then the cylinder 4 is started, the cylinder 4 drives the limiting block 8 to move towards the direction close to the center, the connecting arm 9 is inserted into the limiting opening 801, then a rubber piece is placed between the top plate 10 and the bottom plate 11, the pressing machine 1 is started to drive the punching mechanism 3 to perform punching work, after the punching work is completed, the punching mechanism 3 drives the top plate 10 to move upwards, then the rubber piece after the punching is manually taken out, the top plate 10 and the bottom plate 11 do not need to be manually disassembled in the operation process, the mold can be taken out more efficiently, the labor cost expenditure is reduced, the enterprise profit is improved, when the mold needs to be replaced, the cylinder 4 is started to drive the limiting block 8 to move towards the direction away from the center, make linking arm 9 and stopper 8 break away from, thereby change roof 10, change bottom plate 11 simultaneously, accomplish the replacement work of mould, repeated above-mentioned operation carries out next punching press work afterwards, through setting up the protection pad, thereby prevent that linking arm 9 from causing the emergence of the damage condition with the collision contact of stopper 8, through setting up first spring and second spring cooperation piston, thereby provide buffer space for buffer block 8 and linking arm 9 when the punching press, prevent that the punching press power degree from crossing roughly making linking arm 9 break off, avoid causing the emergence of extra cost expenditure condition.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a rubber press punching press mechanism which characterized in that: the method comprises the following steps: the press machine, the press machine intermediate position is provided with the pushing arm, the pushing arm below is connected with punching press mechanism, punching press mechanism both sides are provided with the cylinder, the cylinder output is connected with push rod one end, the push rod other end is connected with the buffer arm, the cushion chamber has been seted up in the buffer arm, be provided with the piston in the cushion chamber, cushion chamber bottom position is provided with the dog, be provided with first spring between piston and the cushion chamber top chamber wall, be provided with the second spring between piston and the dog, the piston below is connected with the connecting rod, the connecting rod below is provided with the stopper.

2. A rubber press stamping mechanism as claimed in claim 1, wherein: a limiting opening is formed in the middle of the limiting block, and a protection pad is arranged on the upper opening arm and the lower opening arm of the limiting opening.

3. A rubber press stamping mechanism as claimed in claim 2, wherein: a connecting arm is inserted into the limiting opening and connected with a top plate.

4. A rubber press stamping mechanism as claimed in claim 3, wherein: a bottom plate is arranged below the top plate, and the top plate and the bottom plate correspond to each other.

5. A rubber press stamping mechanism as claimed in claim 4, wherein: the bottom plate is arranged above the operating platform.

6. A rubber press stamping mechanism as claimed in claim 5, wherein: and a second support is arranged below the operating platform.

7. A rubber press stamping mechanism as claimed in claim 1, wherein: a first support is arranged below the press machine.

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